package cn.shen.edit.mapper;


import cn.shen.edit.entity.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;

@Repository
public interface UserMapper extends BaseMapper<User> {
    Long selectBalance(@Param("id") Long id);
}
